scores = new Array(20);var numTotal=0;NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
if (ver4) { with (document) { 
    write("<STYLE TYPE='text/css'>");
    if (NS4) { 
	    write(".parent {position:absolute; visibility:visible}");  
        write(".child {position:absolute; visibility:visible}");         
		write(".regular {position:absolute; visibility:visible}")
	}else {  write(".child {display:none}") } 
write("</STYLE>");  }}
function arrange() { 
  nextY = document.layers[firstInd].pageY +document.layers[firstInd].document.height;
  for (i=firstInd+1; i<document.layers.length; i++) {
       whichEl = document.layers[i];
	   if (whichEl.visibility != "hide") {
	        whichEl.pageY = nextY;			 
            nextY += whichEl.document.height; } }}
function initIt(){
    if (!ver4) return;
	    if (NS4) {
		       for (i=0; i<document.layers.length; i++) { 
		           whichEl = document.layers[i];
				   if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";}
				arrange();
		 }else{
		       divColl = document.all.tags("DIV");
			   for (i=0; i<divColl.length; i++) {
			        whichEl = divColl(i);
					if (whichEl.className == "child") whichEl.style.display = "none";} }}
function expandIt(el) {
	if (!ver4) return;
	     if (IE4) { 
		      whichEl1 = eval(el + "Child");
			  		for(i=1;i<=numTotal;i++){
						whichEl = eval(scores[i] + "Child");
						if(whichEl!=whichEl1) {
						 	whichEl.style.display = "none";}}
				whichEl1 = eval(el + "Child");
				if (whichEl1.style.display == "none") {
				       whichEl1.style.display = "block";
			}else{ whichEl1.style.display = "none";}
		    }else{
			   whichEl = eval("document." + el + "Child");
					    for(i=1;i<=numTotal;i++){whichEl = eval("document." + scores[i] + "Child");
							if(whichEl!=whichEl1) { whichEl.visibility = "hide";}}
					if ( whichEl.visibility == "hide") {
					      whichEl.visibility = "show";
					 }else{whichEl.visibility = "hide"; }
				    arrange(); }}
onload = initIt;